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  • LM2743MTC

LM2743MTC

14 Terminals 3V~6V 14-Pin LM2743 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM2743MTC
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 265
  • Description: 14 Terminals 3V~6V 14-Pin LM2743 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 50kHz~1MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status NRND (Last Updated: 1 week ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14
Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e0
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 1MHz
Base Part Number LM2743
Function Step-Down
Number of Outputs 1
Output Voltage 13.5V
Output Type Transistor Driver
Max Output Current 20A
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 3V~6V
Quiescent Current 1.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Max Output Voltage 13.5V
Topology Buck
Min Input Voltage 3V
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~1MHz
Max Input Voltage 6V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 600mV
Switcher Configuration PUSH-PULL
Duty Cycle (Max) 80%
Clock Sync No
Height 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

LM2743MTC Overview


Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller suits most application needs. For 1 outputs, the dc motor controller is appropriate. There is a Tube solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 3V~6V is the operating voltage and supply voltage of the dc control. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller can be switched at 50kHz~1MHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a DUAL terminal on the switching converters. An array of 14 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 3.3V. You can find other relevant dc to dc converter ics by searching "LM2743". The switching converter has a total of 14 pins. A 13.5V voltage of DC regulator was detected in the test statistics. In most cases, the dc dc regulator's output current is 20A. This information should be noted when you begin working with the component. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sSwitching controllers operate at 1MHz frequencies. DC switchings that are dormant use 1.5mA. The maximum input voltage of this dc switcher is 6V, so users must limit the voltage accordingly. Voltage 3V must be supplied. An output current greater than 20A cannot be provided by the dc switcher. Depending on the datasheet, the switching converter can output 13.5V volts at its peak. Its lowest voltage output is not less than 600mV.

LM2743MTC Features


Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Frequency: 1MHz

LM2743MTC Applications


There are a lot of Texas Instruments LM2743MTC DC to DC converter applications.

  • Handheld GPS
  • Series voltage regulation circuits
  • Electrical power transmission
  • Hydraulic presses
  • Injection molding machinery
  • Printing equipment
  • Lathes
  • Sensitive electronic devices
  • Milling machines
  • Machining centers